2765944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 5644800

約数和(自身を除く): 2878856

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 587, 589, 1174, 1178, 2348, 2356, 4696, 4712, 11153, 18197, 22306, 36394, 44612, 72788, 89224, 145576, 345743, 691486, 1382972, 2765944]

約数ペア:

[(1, 2765944), (2, 1382972), (4, 691486), (8, 345743), (19, 145576), (31, 89224), (38, 72788), (62, 44612), (76, 36394), (124, 22306), (152, 18197), (248, 11153), (587, 4712), (589, 4696), (1174, 2356), (1178, 2348)]